Home / 39,977,499,288.19-59,966,245,290.87-17,593,247,630.79

Finding the Fourth Proportional to 39,977,499,288.19, 59,966,245,290.87 and 17,593,247,630.79

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Solution

The fourth proportional to 39,977,499,288.19, 59,966,245,290.87 and 17,593,247,630.79 is: 26,389,869,843.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,977,499,288.19 : 59,966,245,290.87 = 17,593,247,630.79 : x
  2. Step 2: Convert to fraction form
    39,977,499,288.19/59,966,245,290.87 = 17,593,247,630.79/x
  3. Step 3: Cross multiply
    39,977,499,288.19x = 59,966,245,290.87 × 17,593,247,630.79
  4. Step 4: Simplify right side
    39,977,499,288.19x = 1,055,001,002,890,970,660,864
  5. Step 5: Solve for x
    x = 1,055,001,002,890,970,660,864/39,977,499,288.19
  6. Step 6: Final answer
    x = 26,389,869,843.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.